How was it possible that HIV AIDS became such a severe problem? Are the economical implications higher for this one than they are for other types of diseases? What are the resemblances between HIV AIDS and other outbreak of infectious diseases? Is it possible that the scientists and the specialists can find a way to stop this calamity, which is slowly eating us, alive?

These are all questions, which have been waiting for determined answers from the specialized people. Maybe they will get the right answers soon, or maybe they will be left unanswered for many years to come. What us, regular people can do about it is to be informed.

It is crucial that us, humans are well prepared and educated enough to stay away from this deadly affection, which can bring us to face our death much earlier than we should.

HIV infection has four stages. After two to six weeks from contracting the virus, symptoms that resemble the ones of the flu can appear. This way, the infected person can feel nausea, fever, night sweating, fatigue, and altered general state, headaches, muscle pain, etc. There are patients who do not mind these symptoms, or the symptoms simply do not appear. For the correct diagnosis of the HIV AIDS, it is necessary that special tests be conducted.

The second phase is slow and can last up to several years. This is the time when HI viruses multiply (HIV). The persons who know they are infected have no physical symptoms, they are only psychological, the people who have no idea they have been infected do not experience any type of symptoms what so ever.

The third stage of this awful disease is called Aids Related Complex, also known as ARC. During this period, things and general state change for the infected individual. The symptoms they experience are pretty much the same, if not identical with acute infection. The worst part is that the symptoms do not disappear this time. They persist and they make their presence known, so the infected person experiences them at another level.

The fourth phase of the illness is described and called the AIDS phase. The AIDS as a disease is named like that now when typical other affections appear in an HIV infected body. They are called opportunist infections. This type of affections is quite harmless for a patient with a healthy immune system. However, the weak and almost destroyed immune system of an HIV infected patient cannot handle and will not be able to protect itself against regular pathogenic agents.

There has been a theory developed lately, according to which not all HIV infected patients develop the disease, but the theory still waits to be confirmed. To cure the disease is no longer possible at this stage. After stage three and four, the evolution of the disease can be slowed down with the help of medication, but that is only valid until the immune system is still active. The total destruction of the immune system will lead to the decease of that individual.